ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES是什么意思?

ATTENTION OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES是什么意思? PR PR pr. attention observe sb 法语 prêter attention à ce que l'on dit 请问on 前面的l是什么?..法语 prêter attention à ce que l'on dit请问on 前面的l是什么?起到什么作用呢?:) GRE填空题.It is puzzling to observe that she novel has recently been criticized for its__ structure,since commentators have traditionally argued that its most obvious __ is its relentlessly rigid,indeed,schematic,framework.A attention to,preoccupa notice 与observe watching notice observe 区别 observe 什么意思 observe的意思 “observe things”是什么意思? 'observe trends'是什么意思? observe的名词 observe 的过去分词 observe的现在分词 pr是什么意思